Battery Powered Key Card Gate Lock For Hotel Guest Room SL-HL8011-4

Overview

Low voltage warning: Voltage less than 4.8v, there will be 3 sounds and the red LED light. The lock still can * be unlocked more than 50 times, before the battery is replaced.

Reliability of card operation: No accident for 1000 times of continuous card operation

Emergency unlocking: The door can be unlocked by Master card OR Mechanical key even though the deadbolt works under an emergency situation.

Installation request: To be installed on the door, with the door thickness between 35mm and 55 mm. If the door surface is decorated, the distance between the decoration edge to the door edge must be over 95mm.

It is forged by zinc alloy(stainless steel or copper) once, with high security and solidity nature.

Intellectual ultrathin little core of lock, This makes the breakage to the door as little as possible when making holes.

Free handle, to prevent the external stress from ruining the internal structure. The working life is long.

We test every circuit board to ensure its lifespan.

Lack of voltage indication to clew users should change batteries in time.

Emergency Cards or mechanical keys are used to open doors in special situations.

Preserve the latest 256 records of the door opening circularly. Knowing about the dynamic at any moment.